Developer-native snapshot platform

Seal. Store.
Restore Anywhere.

Compress your entire codebase into a portable .on container, push it to Google Drive, and restore it on any machine with a single command.

Get started free Read the docs
bash — julion
$julion begin
✓ Julion initialised in ./my-project
$julion seal --ultra --deposit --repository my-app
Sealing 1,247 files…
Uploading my-app-v3.on → Google Drive
✓ Snapshot deposited (4.2 MB)
$julion unseal my-app-v3.on ./restored --force
Verifying 1,247 checksums…
✓ Restored in 1.3s — all checksums match
3
CLI commands to master
.on
One portable format
0
External servers for your data
∞
Machines you can restore on

What you get

Everything you need, nothing you don't

📦

Seal your project

Compress every file, directory, and checksum into a single self-contained .on container in seconds.

julion seal
☁️

Deposit to Drive

Push snapshots straight to your Google Drive. Organised by repository — your data stays in your own account.

julion deposit
🔄

Restore anywhere

Fetch and unseal any snapshot on any machine. Every file is checksum-verified on restore — bit for bit.

julion unseal
🔒

Checksum integrity

Every file inside a .on archive carries a SHA checksum. Tampered or corrupted files are caught on restore.

Built in
🌐

Web dashboard

Browse repositories and snapshots in the browser. Open any file in an inline editor — no download needed.

julion.julio.co.tz
⚡

CI-friendly CLI

Fully scriptable. No GUI, no agents, no lock-in. Drop it into any pipeline with a single npm install.

npm i -g julion

Start snapshotting in 60 seconds

Connect your Google account, run julion begin, and your first snapshot is one command away.

Sign in with Google